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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon273
    Verified heating oil services reviews

Find Heating oil pros in Dunn Loring

Avatar for F.H. Furr Plumbing Heating AC & Electrical

F.H. Furr Plumbing Heating AC & Electrical

4.62(
2,318
)
Approved Pro

F.H. Furr Plumbing Heating AC & Electrical

4.62(
2,318
)
Approved Pro
Customers say: Super punctual
142 local quotes requested
44 years of experience

F.H. Furr provides residential products and services in the plumbing, heating, air conditioning, and electrical business. They put their customers first and provide them with quality products from trained technicians. F.H. Furr has committed to the highest degree of professional development and training in the industry, to work diligently in exceeding every expectation of the client in need. Based out of Manassas, Va., the company has expanded throughout Northern Va., Rockville, Md., Fredericksburg, and Richmond, Va. Whether you need plumbing, heating, cooling, or electrical repairs or replacements, call on F.H. Furr for "Absolutely The Best" service!

"The repair work was well done. I had no idea it would take 2 people. The first quote was for a lower price but then they did not have the parts so I said OK to the more expensive option. But then they were not able to do the more expensive option so they went and got the part for the lower price option. But ultimately they charged me for the higher price option. I have called three days in a row and have not been able to resolve the price discrepancy."

Andy W on June 2025

F.H. Furr provides residential products and services in the plumbing, heating, air conditioning, and electrical business. They put their customers first and provide them with quality products from trained technicians. F.H. Furr has committed to the highest degree of professional development and training in the industry, to work diligently in exceeding every expectation of the client in need. Based out of Manassas, Va., the company has expanded throughout Northern Va., Rockville, Md., Fredericksburg, and Richmond, Va. Whether you need plumbing, heating, cooling, or electrical repairs or replacements, call on F.H. Furr for "Absolutely The Best" service!

"The repair work was well done. I had no idea it would take 2 people. The first quote was for a lower price but then they did not have the parts so I said OK to the more expensive option. But then they were not able to do the more expensive option so they went and got the part for the lower price option. But ultimately they charged me for the higher price option. I have called three days in a row and have not been able to resolve the price discrepancy."

Andy W on June 2025


Avatar for Petro Home Services

Petro Home Services

4.44(
98
)
Approved Pro

Petro Home Services

4.44(
98
)
Approved Pro
Customers say: True professional
576 local quotes requested
122 years of experience

With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24/7 customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!

"Worst service I’ve ever have experienced. They wanted to sell me the product, never told me that there was an early termination fee and another penalty for an initial offer they gave me. Had double charges every month, once for the oil they provided (which they never told me they were going to provide before coming. They just came without my knowledge and then I find a high amount bill) and another for an “automatic payment” for 500 that they never could explain. The didn’t even fix this issue and it kept happening every month even after I cancelled the service. Then having to call them is a hastié for the refund of the 500. Stay away of this company"

Axel R on January 2023

With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24/7 customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!

"Worst service I’ve ever have experienced. They wanted to sell me the product, never told me that there was an early termination fee and another penalty for an initial offer they gave me. Had double charges every month, once for the oil they provided (which they never told me they were going to provide before coming. They just came without my knowledge and then I find a high amount bill) and another for an “automatic payment” for 500 that they never could explain. The didn’t even fix this issue and it kept happening every month even after I cancelled the service. Then having to call them is a hastié for the refund of the 500. Stay away of this company"

Axel R on January 2023


"Professional, expert paintings, appeared on time. No complaints. Gate good advice on wiring home for wifi TV. "

Craig L on November 2025

With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"Professional, expert paintings, appeared on time. No complaints. Gate good advice on wiring home for wifi TV. "

Craig L on November 2025


Avatar for Pro Sky Services, Inc.

Pro Sky Services, Inc.

5.00(
1
)
Approved Pro

Pro Sky Services, Inc.

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Pro Sky Services, Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"2/3/2021 - Glad to have found Pro Sky Wow, what a great experience I just had with Pro Sky! Our heat pump went out during an impending snowstorm. Two companies on Thumbtack were quick to respond. Pro Sky got the nod because they could dispatch a technician immediately. It mattered when our house was getting so cold so fast. It also helped that Frank explained clearly his companyâ s approach in his initial response. As soon as I confirmed the appointment with Frank, I received a text giving an ETA for technician William to come by. Oh, another thing I like about Pro Sky is they use the Housecall Pro platform to send me appointment info, estimates, and receipts. All were super clear, and the platform was so convenient. Back to William, he arrived promptly wearing a mask and minding his distance. He listened patiently to the long history of issues weâ ve had with our Carrier Infinity thermostat before setting out to run the diagnostic tests on our heat pump. The tests confirmed the system was in good shape, the problem was with the thermostat. William took the time to explain our options for a thermostat replacement and addressed all of our questions and concerns without trying to sell us any particular product (or service for that matter). That is how you earn trust and respect from your potential (and repeated) customers. We would like to rewire our full system to use a third-party thermostat, and we will request William for the job. Thanks Pro Sky! 8/18/2021 - A happy customer is a repeat customer Last week was my fourth service call to Pro Sky: (1) system rewired & thermostat replacement, (2) water heater replacement, (3) HVAC Spring services, and (4) A/C start capacitor replacement. Our A/C stopped blowing cold air on a near-100-degree day last week. Who you gonna call? Of course, I called Pro Sky. Frank reassured me he would always have availability for a loyal customer. A different technician this time, the process was the same. I received a text with a link to Housecallproâ s job description, arrival window, and estimate ($45 for a diagnosis visit). Santo arrived on time, made a quick diagnose (bad capacitor), provided a reasonable price quote for a replacement which we agreed to. He replaced the dual capacitor, did a health check of our A/C system and was done in about 30 minutes. Super efficient! The service fee was waived in our final bill. Our A/C has been running fine ever since. Thanks again, Pro Sky!"

Tammy D on February 2022

Pro Sky Services, Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"2/3/2021 - Glad to have found Pro Sky Wow, what a great experience I just had with Pro Sky! Our heat pump went out during an impending snowstorm. Two companies on Thumbtack were quick to respond. Pro Sky got the nod because they could dispatch a technician immediately. It mattered when our house was getting so cold so fast. It also helped that Frank explained clearly his companyâ s approach in his initial response. As soon as I confirmed the appointment with Frank, I received a text giving an ETA for technician William to come by. Oh, another thing I like about Pro Sky is they use the Housecall Pro platform to send me appointment info, estimates, and receipts. All were super clear, and the platform was so convenient. Back to William, he arrived promptly wearing a mask and minding his distance. He listened patiently to the long history of issues weâ ve had with our Carrier Infinity thermostat before setting out to run the diagnostic tests on our heat pump. The tests confirmed the system was in good shape, the problem was with the thermostat. William took the time to explain our options for a thermostat replacement and addressed all of our questions and concerns without trying to sell us any particular product (or service for that matter). That is how you earn trust and respect from your potential (and repeated) customers. We would like to rewire our full system to use a third-party thermostat, and we will request William for the job. Thanks Pro Sky! 8/18/2021 - A happy customer is a repeat customer Last week was my fourth service call to Pro Sky: (1) system rewired & thermostat replacement, (2) water heater replacement, (3) HVAC Spring services, and (4) A/C start capacitor replacement. Our A/C stopped blowing cold air on a near-100-degree day last week. Who you gonna call? Of course, I called Pro Sky. Frank reassured me he would always have availability for a loyal customer. A different technician this time, the process was the same. I received a text with a link to Housecallproâ s job description, arrival window, and estimate ($45 for a diagnosis visit). Santo arrived on time, made a quick diagnose (bad capacitor), provided a reasonable price quote for a replacement which we agreed to. He replaced the dual capacitor, did a health check of our A/C system and was done in about 30 minutes. Super efficient! The service fee was waived in our final bill. Our A/C has been running fine ever since. Thanks again, Pro Sky!"

Tammy D on February 2022


Avatar for North American Geothermal, LLC

North American Geothermal, LLC

4.93(
7
)
Approved Pro

North American Geothermal, LLC

4.93(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 years of experience

According to the Environmental Protection Agency (EPA), geothermal systems are the most energy efficient, environmentally clean, and cost-effective space conditioning systems available today. Simply put, a geothermal system moves the heat from the earth into the building in the winter, and pulls the heat from the building and discharges it into the ground in the summer and/or is used to heat water. An underground series of pipe loops serve as a heat source in the winter and a heat sink in the summer. We will show you how to tap the earth's free underground energy treasure. Call Today!

"they are an excellent installer"

Greg G on March 2024

According to the Environmental Protection Agency (EPA), geothermal systems are the most energy efficient, environmentally clean, and cost-effective space conditioning systems available today. Simply put, a geothermal system moves the heat from the earth into the building in the winter, and pulls the heat from the building and discharges it into the ground in the summer and/or is used to heat water. An underground series of pipe loops serve as a heat source in the winter and a heat sink in the summer. We will show you how to tap the earth's free underground energy treasure. Call Today!

"they are an excellent installer"

Greg G on March 2024


Avatar for Conde Tech Services, LLC

Conde Tech Services, LLC

4.96(
198
)
Approved Pro

Conde Tech Services, LLC

4.96(
198
)
Approved Pro
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
19 local quotes requested

FREE ESTIMATES FOR HEATING and/or COOLING REPLACEMENT. DIAGNOSTIC FEE $99 for TROUBLESHOOTING MOST ISSUES. ----------------------------------------------------------------- We are "Experts Committed To Higher Standards." We Service the Northern VA area. We offer Heating, Air Conditioning, Electrical and Gas Fireplace services. You will be comfortable knowing that we are up front about the diagnostic charge and that we quote repair costs prior to commencing with the repair. With our high level of integrity and professionalism, we are confident that you will choose to build a long lasting relationship and share your experiences with your friends and family for years to come. Heating - Cooling - Gas Logs - Water Heaters - Duct Cleaning - Commercial - Electrical Office: 703-884-8909

"Tech was great"

Chris P on October 2024

FREE ESTIMATES FOR HEATING and/or COOLING REPLACEMENT. DIAGNOSTIC FEE $99 for TROUBLESHOOTING MOST ISSUES. ----------------------------------------------------------------- We are "Experts Committed To Higher Standards." We Service the Northern VA area. We offer Heating, Air Conditioning, Electrical and Gas Fireplace services. You will be comfortable knowing that we are up front about the diagnostic charge and that we quote repair costs prior to commencing with the repair. With our high level of integrity and professionalism, we are confident that you will choose to build a long lasting relationship and share your experiences with your friends and family for years to come. Heating - Cooling - Gas Logs - Water Heaters - Duct Cleaning - Commercial - Electrical Office: 703-884-8909

"Tech was great"

Chris P on October 2024


Avatar for Modern Mechanical

Modern Mechanical

4.50(
40
)
Approved Pro

Modern Mechanical

4.50(
40
)
Approved Pro
Customers say: Super punctual
105 local quotes requested
16 years of experience

Modern Mechanical is your trusted partner for all your heating and A/C needs in Washington D.C. With our Virginia Class A License 2705 134143A, we are committed to providing top-notch service and expertise. Contact us today for all your home comfort needs.

"I have been a customer for a very long time and this scheduled maintenance and dryer vent cleaning was done by Cesar. I have to say he is one very thorough technician and I was very pleased with his inspection and vent cleaning. His service was so different than some of the ones I've had before. I even had one inspector tell me he didn't need to check in my attic which houses one of our two units. Let me tell you about Cesar, he even cleaned up behind my dryer for me. This is something that is rare in customer service. I have my HVAC seasonally maintenanced and never had a inspector be as thorough as him. The pictures he took and explained to me and the one problem he found that no other inspector had found in all this time. I tried to spare him from the attic heat for the repair and have him return on another day in the morning but he didn't mind going back in there to fix the problem for us although it was in the dead heat of the day. I just hope the company sees this review and knows what a good technician they have in Cesar."

Deborah M on August 2023

Modern Mechanical is your trusted partner for all your heating and A/C needs in Washington D.C. With our Virginia Class A License 2705 134143A, we are committed to providing top-notch service and expertise. Contact us today for all your home comfort needs.

"I have been a customer for a very long time and this scheduled maintenance and dryer vent cleaning was done by Cesar. I have to say he is one very thorough technician and I was very pleased with his inspection and vent cleaning. His service was so different than some of the ones I've had before. I even had one inspector tell me he didn't need to check in my attic which houses one of our two units. Let me tell you about Cesar, he even cleaned up behind my dryer for me. This is something that is rare in customer service. I have my HVAC seasonally maintenanced and never had a inspector be as thorough as him. The pictures he took and explained to me and the one problem he found that no other inspector had found in all this time. I tried to spare him from the attic heat for the repair and have him return on another day in the morning but he didn't mind going back in there to fix the problem for us although it was in the dead heat of the day. I just hope the company sees this review and knows what a good technician they have in Cesar."

Deborah M on August 2023


Avatar for CIC

CIC

5.00(
15
)
Approved Pro

CIC

5.00(
15
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
91 local quotes requested

Our mission is to be a handyman that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Absolutely smooth and professionally completed."

John M on June 2025

Our mission is to be a handyman that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Absolutely smooth and professionally completed."

John M on June 2025


Avatar for ARS of Virginia

ARS of Virginia

4.60(
213
)
Approved Pro

ARS of Virginia

4.60(
213
)
Approved Pro
Super Service Award
Customers say: Quality work
259 local quotes requested
75 years of experience

ARS is a trusted name provides heating, air conditioning, indoor air quality, and efficient attic systems. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your home comfort needs. We are licensed and insured Estimates provided before work begins Major credit cards accepted 100% financing with approved credit Residential and Commercial. We also have a plumbing division that will be able to help repair or replace any plumbing issue in the home .

"ARS's customer service is subpar. I called 6 times in one day to report an issue with a thermostat and each time I requested a manger to call me back to confirm that this repair will be covered by a ten year warrantee when I purchased the HVAC system just over 2 years ago. No manager called me back . when ARS finally called, their employee tried yet again to upsell me on some nonsense I was NOT interested in or needed. ARS changed my Apt from 2 -6, to 6-9 without notifying me. My AC is still down. I would never recommend this company to anyone. In fact I asked their tech to take a photo of my warrantee paperwork so that I would not end up arguing with them about coverage in the future. this is a horribly run business. I already reported ARS to the BBB. no chance they'll change their practices though. Their Techs are good, with lousy management. "

Joseph S on October 2025

ARS is a trusted name provides heating, air conditioning, indoor air quality, and efficient attic systems. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your home comfort needs. We are licensed and insured Estimates provided before work begins Major credit cards accepted 100% financing with approved credit Residential and Commercial. We also have a plumbing division that will be able to help repair or replace any plumbing issue in the home .

"ARS's customer service is subpar. I called 6 times in one day to report an issue with a thermostat and each time I requested a manger to call me back to confirm that this repair will be covered by a ten year warrantee when I purchased the HVAC system just over 2 years ago. No manager called me back . when ARS finally called, their employee tried yet again to upsell me on some nonsense I was NOT interested in or needed. ARS changed my Apt from 2 -6, to 6-9 without notifying me. My AC is still down. I would never recommend this company to anyone. In fact I asked their tech to take a photo of my warrantee paperwork so that I would not end up arguing with them about coverage in the future. this is a horribly run business. I already reported ARS to the BBB. no chance they'll change their practices though. Their Techs are good, with lousy management. "

Joseph S on October 2025


Valnard General Service Solutions

4.89(
9
)
Approved Pro

Valnard General Service Solutions

4.89(
9
)
Approved Pro
Customers say: Quality work
168 local quotes requested
15 years of experience

Valnard General Service Solutions (GSS) is built on over 25 years of experience in the field of general contracting. We offer free estimates, competitive rates, flexible payment plans and the highest quality of professional repairs and general construction service. Valnard and its sub-contractors are licensed and bonded.

"I had a great experience with this company. I hired them to do plumbing work and wainscoting. They were prompt, thorough, and professional. The price was decent, too. Had a small unforseen issue with one aspect of the job and they came right back ASAP and fixed it with no problem. I plan to hire them again for my next project."

Q S on September 2023

Valnard General Service Solutions (GSS) is built on over 25 years of experience in the field of general contracting. We offer free estimates, competitive rates, flexible payment plans and the highest quality of professional repairs and general construction service. Valnard and its sub-contractors are licensed and bonded.

"I had a great experience with this company. I hired them to do plumbing work and wainscoting. They were prompt, thorough, and professional. The price was decent, too. Had a small unforseen issue with one aspect of the job and they came right back ASAP and fixed it with no problem. I plan to hire them again for my next project."

Q S on September 2023

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Showing 1-10 of 96
Heating Oil questions, answered by experts

For most systems, an annual HVAC system service is more than enough. Some homeowners prefer a twice-a-year visit to ensure the system is ready for the upcoming summer and winter seasons. If you need to call an HVAC pro more often than this, it may be time to check if your system is getting old enough for a replacement.

NATE-certified technicians may charge slightly higher service fees compared to non-certified technicians. This is because NATE certification signifies a higher level of expertise and professionalism, often leading to more efficient and effective HVAC repairs and installations. While the upfront cost may be marginally higher, NATE-certified technicians can potentially save you money in the long run by reducing energy consumption, preventing frequent breakdowns, and extending the life span of your HVAC system. When looking for a local HVAC company to hire, it never hurts to ask about NATE certifications.

Most HVAC companies charge a flat service call fee of between $75 and $150, which includes traveling to your home and inspecting your system to find the underlying problem. Keep in mind that these prices only include diagnostics and the actual repairs will usually be billed separately. If you’re calling for routine service, the service call will be included in your inspection and tune-up, with the total sitting around $150. Your prices could be a little higher if you have a very large home with multiple condensers and air handlers, as inspections and servicing take longer.

Leaks, poor airflow, reduced efficiency, and loop blockages are common problems requiring service.

There are three main types of heat pumps. An air-source heat pump system is the most common and has two parts—an indoor air handler unit and an outdoor heat pump unit. A ductless heat pump system functions similarly to an air-source heat pump system but doesn’t need ductwork to distribute the air. A geothermal heat pump system pulls heat from the ground to help heat your home.

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